AU2017346799B2 - Threaded connection for pipe and method for producing threaded connection for pipe - Google Patents

Threaded connection for pipe and method for producing threaded connection for pipe Download PDF

Info

Publication number: AU2017346799B2
Authority: AU; Australia
Prior art keywords: plating layer; alloy plating; threaded connection; pipe; pin
Prior art date: 2016-10-18
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

AU2017346799A

Other languages

English (en)

Other versions

AU2017346799A1 (en

Inventor

Masanari Kimoto

Masahiro Oshima

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Vallourec Oil and Gas France SAS

Nippon Steel Corp

Original Assignee

Nippon Steel Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2016-10-18

Filing date

2017-10-02

Publication date

2020-04-02

2017-10-02 Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp

2019-04-04 Publication of AU2017346799A1 publication Critical patent/AU2017346799A1/en

2019-07-25 Assigned to NIPPON STEEL CORPORATION, VALLOUREC OIL AND GAS FRANCE reassignment NIPPON STEEL CORPORATION Amend patent request/document other than specification (104) Assignors: NIPPON STEEL & SUMITOMO METAL CORPORATION, VALLOUREC OIL AND GAS FRANCE

2020-04-02 Application granted granted Critical

2020-04-02 Publication of AU2017346799B2 publication Critical patent/AU2017346799B2/en

Status Expired - Fee Related legal-status Critical Current

2037-10-02 Anticipated expiration legal-status Critical

Links

238000004519 manufacturing process Methods 0.000 title claims abstract description 15
229910045601 alloy Inorganic materials 0.000 claims abstract description 168
239000000956 alloy Substances 0.000 claims abstract description 168
229910007567 Zn-Ni Inorganic materials 0.000 claims abstract description 164
229910007614 Zn—Ni Inorganic materials 0.000 claims abstract description 164
229910052751 metal Inorganic materials 0.000 claims abstract description 28
239000002184 metal Substances 0.000 claims abstract description 28
238000007747 plating Methods 0.000 claims description 213
239000010949 copper Substances 0.000 claims description 61
238000000576 coating method Methods 0.000 claims description 47
239000011248 coating agent Substances 0.000 claims description 46
230000001050 lubricating effect Effects 0.000 claims description 42
PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 19
238000000034 method Methods 0.000 claims description 18
239000012535 impurity Substances 0.000 claims description 17
JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims description 11
229910001431 copper ion Inorganic materials 0.000 claims description 11
239000011701 zinc Substances 0.000 claims description 8
238000009713 electroplating Methods 0.000 claims description 7
PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 claims description 6
229910001453 nickel ion Inorganic materials 0.000 claims description 6
235000019589 hardness Nutrition 0.000 description 29
229910000831 Steel Inorganic materials 0.000 description 25
239000010959 steel Substances 0.000 description 25
230000007797 corrosion Effects 0.000 description 12
238000005260 corrosion Methods 0.000 description 12
239000000314 lubricant Substances 0.000 description 10
239000000203 mixture Substances 0.000 description 10
230000008878 coupling Effects 0.000 description 8
238000010168 coupling process Methods 0.000 description 8
238000005859 coupling reaction Methods 0.000 description 8
238000005259 measurement Methods 0.000 description 8
238000011282 treatment Methods 0.000 description 8
239000010953 base metal Substances 0.000 description 7
239000010960 cold rolled steel Substances 0.000 description 7
239000004519 grease Substances 0.000 description 7
230000007423 decrease Effects 0.000 description 6
239000007788 liquid Substances 0.000 description 6
JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 6
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
150000001875 compounds Chemical class 0.000 description 5
229910052802 copper Inorganic materials 0.000 description 5
230000000694 effects Effects 0.000 description 5
239000000126 substance Substances 0.000 description 5
VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 description 4
238000011156 evaluation Methods 0.000 description 4
229910001385 heavy metal Inorganic materials 0.000 description 4
239000000463 material Substances 0.000 description 4
229910052759 nickel Inorganic materials 0.000 description 4
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
229920000742 Cotton Polymers 0.000 description 3
230000001788 irregular Effects 0.000 description 3
238000002360 preparation method Methods 0.000 description 3
239000007787 solid Substances 0.000 description 3
238000003860 storage Methods 0.000 description 3
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
239000003153 chemical reaction reagent Substances 0.000 description 2
229910052804 chromium Inorganic materials 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
238000010586 diagram Methods 0.000 description 2
238000000227 grinding Methods 0.000 description 2
238000007689 inspection Methods 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
229910052750 molybdenum Inorganic materials 0.000 description 2
230000002093 peripheral effect Effects 0.000 description 2
230000000704 physical effect Effects 0.000 description 2
239000000843 powder Substances 0.000 description 2
239000011347 resin Substances 0.000 description 2
229920005989 resin Polymers 0.000 description 2
229920006395 saturated elastomer Polymers 0.000 description 2
239000007921 spray Substances 0.000 description 2
229910001220 stainless steel Inorganic materials 0.000 description 2
RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
229910000975 Carbon steel Inorganic materials 0.000 description 1
229910017518 Cu Zn Inorganic materials 0.000 description 1
229910017755 Cu-Sn Inorganic materials 0.000 description 1
229910017752 Cu-Zn Inorganic materials 0.000 description 1
229910017927 Cu—Sn Inorganic materials 0.000 description 1
229910017943 Cu—Zn Inorganic materials 0.000 description 1
229910001209 Low-carbon steel Inorganic materials 0.000 description 1
241001596784 Pegasus Species 0.000 description 1
KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
229910001297 Zn alloy Inorganic materials 0.000 description 1
238000013019 agitation Methods 0.000 description 1
238000005275 alloying Methods 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000011109 contamination Methods 0.000 description 1
229910000365 copper sulfate Inorganic materials 0.000 description 1
KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 1
ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
JZCCFEFSEZPSOG-UHFFFAOYSA-L copper(II) sulfate pentahydrate Chemical compound O.O.O.O.O.[Cu+2].[O-]S([O-])(=O)=O JZCCFEFSEZPSOG-UHFFFAOYSA-L 0.000 description 1
238000005238 degreasing Methods 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
238000005553 drilling Methods 0.000 description 1
238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 1
230000007717 exclusion Effects 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
239000010439 graphite Substances 0.000 description 1
238000007542 hardness measurement Methods 0.000 description 1
238000007654 immersion Methods 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
238000005065 mining Methods 0.000 description 1
239000003345 natural gas Substances 0.000 description 1
229910000510 noble metal Inorganic materials 0.000 description 1
230000008520 organization Effects 0.000 description 1
239000002245 particle Substances 0.000 description 1
238000005554 pickling Methods 0.000 description 1
238000007789 sealing Methods 0.000 description 1
239000000344 soap Substances 0.000 description 1
239000002904 solvent Substances 0.000 description 1
238000010998 test method Methods 0.000 description 1
KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
- F16L15/004—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with axial sealings having at least one plastically deformable sealing surface
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/48—After-treatment of electroplated surfaces
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/54—Electroplating of non-metallic surfaces
- C25D5/56—Electroplating of non-metallic surfaces of plastics
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/04—Tubes; Rings; Hollow bodies
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/08—Screw-threaded joints; Forms of screw-threads for such joints with supplementary elements
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/06—Protection of pipes or objects of similar shape against external or internal damage or wear against wear
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/08—Coatings characterised by the materials used by metal
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/18—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
- F16L58/182—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings for screw-threaded joints

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Metallurgy (AREA)
Materials Engineering (AREA)
Electrochemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Mining & Mineral Resources (AREA)
Environmental & Geological Engineering (AREA)
Geochemistry & Mineralogy (AREA)
General Life Sciences & Earth Sciences (AREA)
Fluid Mechanics (AREA)
Physics & Mathematics (AREA)
Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Electroplating Methods And Accessories (AREA)
Chemically Coating (AREA)

AU2017346799A 2016-10-18 2017-10-02 Threaded connection for pipe and method for producing threaded connection for pipe Expired - Fee Related AU2017346799B2 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2016-204709		2016-10-18
JP2016204709		2016-10-18
PCT/JP2017/035859 WO2018074212A1 (ja)	2016-10-18	2017-10-02	管用ねじ継手及び管用ねじ継手の製造方法

Publications (2)

Publication Number	Publication Date
AU2017346799A1 AU2017346799A1 (en)	2019-04-04
AU2017346799B2 true AU2017346799B2 (en)	2020-04-02

Family

ID=62018441

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2017346799A Expired - Fee Related AU2017346799B2 (en)	2016-10-18	2017-10-02	Threaded connection for pipe and method for producing threaded connection for pipe

Country Status (11)

Country	Link
US (1)	US20200190683A1 (ja)
EP (1)	EP3531001A4 (ja)
JP (1)	JPWO2018074212A1 (ja)
CN (1)	CN109863341A (ja)
AR (1)	AR109903A1 (ja)
AU (1)	AU2017346799B2 (ja)
BR (1)	BR112019005441A2 (ja)
CA (1)	CA3039723A1 (ja)
EA (1)	EA201990956A1 (ja)
MX (1)	MX2019004361A (ja)
WO (1)	WO2018074212A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2021028535A (ja) *	2019-08-09	2021-02-25	三桜工業株式会社	管継手及び管継手付きチューブ
FR3105341B1 (fr) *	2019-12-23	2022-06-24	Vallourec Oil & Gas France	Tube revêtu résistant à l’usure de cuvelage
CN114318450A (zh) *	2022-02-15	2022-04-12	山东胜利通兴石油装备科技有限公司	一种镍基钨合金耐磨防腐镀层油管及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5817285A (ja) *	1981-07-23	1983-02-01	住友金属工業株式会社	油井管継手
JPS5836070B2 (ja) *	1981-02-20	1983-08-06	住友金属工業株式会社	合金メツキ鋼板
JPS5925996A (ja) *	1982-08-03	1984-02-10	Nippon Steel Corp	シ−ム溶接性の優れた溶接缶用表面処理鋼板

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JPS63243299A (ja) *	1987-03-30	1988-10-11	Nippon Steel Corp	複合メッキ鋼板の製造方法
CA1322773C (en) *	1989-07-28	1993-10-05	Erich F. Klementich	Threaded tubular connection
JP2975275B2 (ja) *	1994-10-20	1999-11-10	株式会社日鉱マテリアルズ	液中集電法によるプリント回路用銅箔表面処理方法
JP3476997B2 (ja) *	1995-12-18	2003-12-10	新日本製鐵株式会社	樹脂クロメート処理金属板
JP3433612B2 (ja) *	1996-05-29	2003-08-04	Ｊｆｅスチール株式会社	Ｚｎ−Ｎｉ系合金電気めっき鋼板の製造方法
JP3738703B2 (ja) *	2001-05-01	2006-01-25	住友金属工業株式会社	鋼管用ねじ継手
JP4680446B2 (ja)	2001-08-31	2011-05-11	Ｊｆｅスチール株式会社	油井鋼管用継手
PL203768B1 (pl) *	2002-05-31	2009-11-30	Sumitomo Metal Ind	Połączenie gwintowe rur stalowych
JP5145684B2 (ja) *	2006-10-13	2013-02-20	新日鐵住金株式会社	鋼管用ねじ継手に適した潤滑被膜形成用組成物
JP4924103B2 (ja) *	2007-03-02	2012-04-25	住友金属工業株式会社	油井管用ねじ継手
DE202011104255U1 (de) *	2011-08-11	2011-11-15	Voswinkel Entwicklungs- Und Verwaltungs-Gmbh & Co. Kg	Schraubkupplung zum lösbaren Verbinden von Hochdruckhydraulikleitungen
JP5722752B2 (ja) *	2011-11-18	2015-05-27	新日鐵住金株式会社	高トルク締結性能に優れた管状ねじ継手
BR112014027366B1 (pt) *	2012-05-23	2020-12-15	Nippon Steel Corporation	Junta roscada tubular que tem propriedades de montagem de alto torque melhoradas
GB2525337B (en) *	2013-01-11	2016-06-22	Tenaris Connections Ltd	Galling resistant drill pipe tool joint and corresponding drill pipe
DE202013001731U1 (de) *	2013-02-22	2013-03-11	Dr.-Ing. Max Schlötter Gmbh & Co. Kg	Hochkorrosionsfeste Stahlteile
JP2016084533A (ja) *	2014-10-22	2016-05-19	Ｊｘ金属株式会社	表面処理金属材、キャリア付金属箔、コネクタ、端子、積層体、シールドテープ、シールド材、プリント配線板、金属加工部材、電子機器の製造方法、及び、プリント配線板の製造方法
FR3035474B1 (fr)	2015-04-23	2017-04-28	Vallourec Oil & Gas France	Element filete tubulaire dote d'un revetement metallique anticorrosion et antigrippage
AR106975A1 (es) *	2015-12-25	2018-03-07	Nippon Steel & Sumitomo Metal Corp	Conexión roscada para caño o tubo y método para producir la conexión roscada para caño o tubo

2017
- 2017-10-02 AU AU2017346799A patent/AU2017346799B2/en not_active Expired - Fee Related
- 2017-10-02 EP EP17861334.5A patent/EP3531001A4/en not_active Withdrawn
- 2017-10-02 JP JP2018546229A patent/JPWO2018074212A1/ja active Pending
- 2017-10-02 MX MX2019004361A patent/MX2019004361A/es unknown
- 2017-10-02 BR BR112019005441A patent/BR112019005441A2/pt not_active IP Right Cessation
- 2017-10-02 US US16/341,104 patent/US20200190683A1/en not_active Abandoned
- 2017-10-02 CA CA3039723A patent/CA3039723A1/en not_active Abandoned
- 2017-10-02 EA EA201990956A patent/EA201990956A1/ru unknown
- 2017-10-02 CN CN201780063899.3A patent/CN109863341A/zh active Pending
- 2017-10-02 WO PCT/JP2017/035859 patent/WO2018074212A1/ja unknown
- 2017-10-09 AR ARP170102808A patent/AR109903A1/es unknown

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5836070B2 (ja) *	1981-02-20	1983-08-06	住友金属工業株式会社	合金メツキ鋼板
JPS5817285A (ja) *	1981-07-23	1983-02-01	住友金属工業株式会社	油井管継手
JPS5925996A (ja) *	1982-08-03	1984-02-10	Nippon Steel Corp	シ−ム溶接性の優れた溶接缶用表面処理鋼板

Also Published As

Publication number	Publication date
AR109903A1 (es)	2019-02-06
EP3531001A1 (en)	2019-08-28
EP3531001A4 (en)	2020-06-10
MX2019004361A (es)	2019-06-12
CN109863341A (zh)	2019-06-07
AU2017346799A1 (en)	2019-04-04
WO2018074212A1 (ja)	2018-04-26
EA201990956A1 (ru)	2019-10-31
JPWO2018074212A1 (ja)	2019-08-08
CA3039723A1 (en)	2018-04-26
BR112019005441A2 (pt)	2019-06-18
US20200190683A1 (en)	2020-06-18

Legal Events

Date

Code

Title

Description

2019-04-04

DA3

Amendments made section 104

Free format text: THE NATURE OF THE AMENDMENT IS: AMEND THE INVENTION TITLE TO READ THREADED CONNECTION FOR PIPE AND METHOD FOR PRODUCING THREADED CONNECTION FOR PIPE

2019-07-25

HB

Alteration of name in register

Owner name: NIPPON STEEL CORPORATION

Free format text: FORMER NAME(S): NIPPON STEEL & SUMITOMO METAL CORPORATION; VALLOUREC OIL AND GAS FRANCE

Owner name: VALLOUREC OIL AND GAS FRANCE